U.S. Army Air Corps B-6A bombers and O-1D observation planes fly over Hudson River and West Point

U.S. Army Air Corps B-6A bombers and O-1D observation planes in formations over Hudson river in New York. View of the Bear Mountain Bridge over Hudson River. Rear view of massed formations as they approach, and fly over the United States Military Academy, at West Point, New York. Groups of cadets, on the ground at the West Point Academy, watch the formations fly overhead.